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cursor-sprite: Register all cursor sprites with the cursor tracker

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This will later be used to invalidate GPU state when closing device
nodes.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2147>
This commit is contained in:
Jonas Ådahl 2021-11-15 14:24:53 +01:00 committed by Marge Bot
parent c498ae337f
commit 25ed64b61d
13 changed files with 141 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/backends/meta-cursor-sprite-xcursor.c
View File

@ -343,11 +343,14 @@ meta_cursor_sprite_xcursor_invalidate (MetaCursorSprite *sprite)
}
MetaCursorSpriteXcursor *
meta_cursor_sprite_xcursor_new (MetaCursor cursor)
meta_cursor_sprite_xcursor_new (MetaCursor cursor,
MetaCursorTracker *cursor_tracker)
{
MetaCursorSpriteXcursor *sprite_xcursor;
sprite_xcursor = g_object_new (META_TYPE_CURSOR_SPRITE_XCURSOR, NULL);
sprite_xcursor = g_object_new (META_TYPE_CURSOR_SPRITE_XCURSOR,
"cursor-tracker", cursor_tracker,
NULL);
sprite_xcursor->cursor = cursor;
return sprite_xcursor;

4
src/backends/meta-cursor-sprite-xcursor.h
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@ -23,12 +23,14 @@
#include <X11/Xcursor/Xcursor.h>
#include "backends/meta-cursor.h"
#include "meta/types.h"
#define META_TYPE_CURSOR_SPRITE_XCURSOR meta_cursor_sprite_xcursor_get_type ()
G_DECLARE_FINAL_TYPE (MetaCursorSpriteXcursor, meta_cursor_sprite_xcursor,
META, CURSOR_SPRITE_XCURSOR, MetaCursorSprite)
MetaCursorSpriteXcursor * meta_cursor_sprite_xcursor_new (MetaCursor cursor);
MetaCursorSpriteXcursor * meta_cursor_sprite_xcursor_new (MetaCursor cursor,
MetaCursorTracker *cursor_tracker);
void meta_cursor_sprite_xcursor_set_theme_scale (MetaCursorSpriteXcursor *sprite_xcursor,
int scale);

8
src/backends/meta-cursor-tracker-private.h
View File

@ -53,4 +53,12 @@ void meta_cursor_tracker_notify_cursor_changed (MetaCursorTracker *tracker);
void meta_cursor_tracker_destroy (MetaCursorTracker *tracker);
void meta_cursor_tracker_register_cursor_sprite (MetaCursorTracker *tracker,
MetaCursorSprite *sprite);
void meta_cursor_tracker_unregister_cursor_sprite (MetaCursorTracker *tracker,
MetaCursorSprite *sprite);
GList * meta_cursor_tracker_peek_cursor_sprites (MetaCursorTracker *tracker);
#endif

31
src/backends/meta-cursor-tracker.c
View File

@ -74,6 +74,8 @@ typedef struct _MetaCursorTrackerPrivate
MetaCursorSprite *window_cursor;
MetaCursorSprite *root_cursor;
GList *cursor_sprites;
} MetaCursorTrackerPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorTracker, meta_cursor_tracker,
@ -532,3 +534,32 @@ meta_cursor_tracker_get_backend (MetaCursorTracker *tracker)
return priv->backend;
}
void
meta_cursor_tracker_register_cursor_sprite (MetaCursorTracker *tracker,
MetaCursorSprite *sprite)
{
MetaCursorTrackerPrivate *priv =
meta_cursor_tracker_get_instance_private (tracker);
priv->cursor_sprites = g_list_prepend (priv->cursor_sprites, sprite);
}
void
meta_cursor_tracker_unregister_cursor_sprite (MetaCursorTracker *tracker,
MetaCursorSprite *sprite)
{
MetaCursorTrackerPrivate *priv =
meta_cursor_tracker_get_instance_private (tracker);
priv->cursor_sprites = g_list_remove (priv->cursor_sprites, sprite);
}
GList *
meta_cursor_tracker_peek_cursor_sprites (MetaCursorTracker *tracker)
{
MetaCursorTrackerPrivate *priv =
meta_cursor_tracker_get_instance_private (tracker);
return priv->cursor_sprites;
}

65
src/backends/meta-cursor.c
View File

@ -24,9 +24,21 @@
#include "backends/meta-cursor.h"
#include "backends/meta-backend-private.h"
#include "backends/meta-cursor-tracker-private.h"
#include "cogl/cogl.h"
#include "meta/common.h"
enum
{
PROP_0,
PROP_CURSOR_TRACKER,
N_PROPS
};
static GParamSpec *obj_props[N_PROPS];
enum
{
TEXTURE_CHANGED,
@ -47,6 +59,8 @@ typedef struct _MetaCursorSpritePrivate
MetaCursorPrepareFunc prepare_func;
gpointer prepare_func_data;
MetaCursorTracker *cursor_tracker;
} MetaCursorSpritePrivate;
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaCursorSprite,
@ -239,6 +253,22 @@ meta_cursor_sprite_init (MetaCursorSprite *sprite)
priv->texture_transform = META_MONITOR_TRANSFORM_NORMAL;
}
static void
meta_cursor_sprite_constructed (GObject *object)
{
MetaCursorSprite *sprite = META_CURSOR_SPRITE (object);
MetaCursorSpritePrivate *priv =
meta_cursor_sprite_get_instance_private (sprite);
g_assert (priv->cursor_tracker);
meta_cursor_tracker_register_cursor_sprite (priv->cursor_tracker, sprite);
g_clear_pointer (&priv->texture, cogl_object_unref);
G_OBJECT_CLASS (meta_cursor_sprite_parent_class)->constructed (object);
}
static void
meta_cursor_sprite_finalize (GObject *object)
{
@ -248,15 +278,50 @@ meta_cursor_sprite_finalize (GObject *object)
g_clear_pointer (&priv->texture, cogl_object_unref);
meta_cursor_tracker_unregister_cursor_sprite (priv->cursor_tracker, sprite);
G_OBJECT_CLASS (meta_cursor_sprite_parent_class)->finalize (object);
}
static void
meta_cursor_tracker_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MetaCursorSprite *sprite = META_CURSOR_SPRITE (object);
MetaCursorSpritePrivate *priv =
meta_cursor_sprite_get_instance_private (sprite);
switch (prop_id)
{
case PROP_CURSOR_TRACKER:
priv->cursor_tracker = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
meta_cursor_sprite_class_init (MetaCursorSpriteClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = meta_cursor_sprite_constructed;
object_class->finalize = meta_cursor_sprite_finalize;
object_class->set_property = meta_cursor_tracker_set_property;
obj_props[PROP_CURSOR_TRACKER] =
g_param_spec_object ("cursor-tracker",
"cursor tracker",
"MetaCursorTracker",
META_TYPE_CURSOR_TRACKER,
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, obj_props);
signals[TEXTURE_CHANGED] = g_signal_new ("texture-changed",
G_TYPE_FROM_CLASS (object_class),

6
src/backends/x11/cm/meta-cursor-sprite-xfixes.c
View File

@ -103,12 +103,14 @@ meta_cursor_sprite_xfixes_set_property (GObject *object,
}
MetaCursorSpriteXfixes *
meta_cursor_sprite_xfixes_new (MetaDisplay *display,
GError **error)
meta_cursor_sprite_xfixes_new (MetaDisplay *display,
MetaCursorTracker *cursor_tracker,
GError **error)
{
return g_initable_new (META_TYPE_CURSOR_SPRITE_XFIXES,
NULL, error,
"display", display,
"cursor-tracker", cursor_tracker,
NULL);
}

5
src/backends/x11/cm/meta-cursor-sprite-xfixes.h
View File

@ -30,7 +30,8 @@ G_DECLARE_FINAL_TYPE (MetaCursorSpriteXfixes,
META, CURSOR_SPRITE_XFIXES,
MetaCursorSprite)
MetaCursorSpriteXfixes * meta_cursor_sprite_xfixes_new (MetaDisplay *display,
GError **error);
MetaCursorSpriteXfixes * meta_cursor_sprite_xfixes_new (MetaDisplay *display,
MetaCursorTracker *cursor_tracker,
GError **error);
#endif /* META_CURSOR_SPRITE_XFIXES_H */

6
src/backends/x11/meta-cursor-tracker-x11.c
View File

@ -77,12 +77,16 @@ static gboolean
ensure_xfixes_cursor (MetaCursorTrackerX11 *tracker_x11)
{
MetaDisplay *display = meta_get_display ();
MetaCursorTracker *cursor_tracker;
g_autoptr (GError) error = NULL;
if (tracker_x11->xfixes_cursor)
return FALSE;
tracker_x11->xfixes_cursor = meta_cursor_sprite_xfixes_new (display, &error);
cursor_tracker = META_CURSOR_TRACKER (tracker_x11);
tracker_x11->xfixes_cursor = meta_cursor_sprite_xfixes_new (display,
cursor_tracker,
&error);
if (!tracker_x11->xfixes_cursor)
g_warning ("Failed to create XFIXES cursor: %s", error->message);

2
src/core/display.c
View File

@ -1742,7 +1742,7 @@ meta_display_reload_cursor (MetaDisplay *display)
MetaBackend *backend = meta_get_backend ();
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
sprite_xcursor = meta_cursor_sprite_xcursor_new (cursor);
sprite_xcursor = meta_cursor_sprite_xcursor_new (cursor, cursor_tracker);
if (meta_is_wayland_compositor ())
manage_root_cursor_sprite_scale (display, sprite_xcursor);

7
src/wayland/meta-cursor-sprite-wayland.c
View File

@ -64,11 +64,14 @@ meta_cursor_sprite_wayland_invalidate (MetaCursorSprite *sprite)
}
MetaCursorSpriteWayland *
meta_cursor_sprite_wayland_new (MetaWaylandSurface *surface)
meta_cursor_sprite_wayland_new (MetaWaylandSurface *surface,
MetaCursorTracker *cursor_tracker)
{
MetaCursorSpriteWayland *sprite_wayland;
sprite_wayland = g_object_new (META_TYPE_CURSOR_SPRITE_WAYLAND, NULL);
sprite_wayland = g_object_new (META_TYPE_CURSOR_SPRITE_WAYLAND,
"cursor-tracker", cursor_tracker,
NULL);
sprite_wayland->surface = surface;
return sprite_wayland;

3
src/wayland/meta-cursor-sprite-wayland.h
View File

@ -28,7 +28,8 @@
G_DECLARE_FINAL_TYPE (MetaCursorSpriteWayland, meta_cursor_sprite_wayland,
META, CURSOR_SPRITE_WAYLAND, MetaCursorSprite)
MetaCursorSpriteWayland * meta_cursor_sprite_wayland_new (MetaWaylandSurface *surface);
MetaCursorSpriteWayland * meta_cursor_sprite_wayland_new (MetaWaylandSurface *surface,
MetaCursorTracker *cursor_tracker);
MetaWaylandBuffer * meta_cursor_sprite_wayland_get_buffer (MetaCursorSpriteWayland *sprite_wayland);

6
src/wayland/meta-wayland-cursor-surface.c
View File

@ -250,6 +250,9 @@ meta_wayland_cursor_surface_constructed (GObject *object)
META_WAYLAND_SURFACE_ROLE (cursor_surface);
MetaWaylandSurface *surface =
meta_wayland_surface_role_get_surface (surface_role);
MetaWaylandCompositor *compositor = surface->compositor;
MetaBackend *backend = meta_context_get_backend (compositor->context);
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
MetaWaylandBuffer *buffer;
buffer = meta_wayland_surface_get_buffer (surface);
@ -262,7 +265,8 @@ meta_wayland_cursor_surface_constructed (GObject *object)
meta_wayland_surface_ref_buffer_use_count (surface);
}
priv->cursor_sprite = meta_cursor_sprite_wayland_new (surface);
priv->cursor_sprite = meta_cursor_sprite_wayland_new (surface,
cursor_tracker);
meta_cursor_sprite_set_prepare_func (META_CURSOR_SPRITE (priv->cursor_sprite),
(MetaCursorPrepareFunc) cursor_sprite_prepare_at,
cursor_surface);

5
src/wayland/meta-wayland-tablet-tool.c
View File

@ -385,6 +385,8 @@ meta_wayland_tablet_tool_new (MetaWaylandTabletSeat *seat,
ClutterInputDevice *device,
ClutterInputDeviceTool *device_tool)
{
MetaBackend *backend = meta_get_backend ();
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
MetaWaylandTabletTool *tool;
tool = g_new0 (MetaWaylandTabletTool, 1);
@ -397,7 +399,8 @@ meta_wayland_tablet_tool_new (MetaWaylandTabletSeat *seat,
tool->focus_surface_destroy_listener.notify = tablet_tool_handle_focus_surface_destroy;
tool->cursor_surface_destroy_listener.notify = tablet_tool_handle_cursor_surface_destroy;
tool->default_sprite = meta_cursor_sprite_xcursor_new (META_CURSOR_CROSSHAIR);
tool->default_sprite = meta_cursor_sprite_xcursor_new (META_CURSOR_CROSSHAIR,
cursor_tracker);
meta_cursor_sprite_set_prepare_func (META_CURSOR_SPRITE (tool->default_sprite),
(MetaCursorPrepareFunc) tool_cursor_prepare_at,
tool);